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LibCore+Utilities: Replace ElapsedTimer precise flag with an enum

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Previously, `true` was passed into the ElapsedTimer constructor if a
precise timer was required. We now use an enum to more explicitly
specify whether we would like a precise or a coarse timer.
This commit is contained in:
Tim Ledbetter 2024-02-26 17:52:03 +00:00 • committed by Andrew Kaster
parent 0f168d9ca2
commit 679fe00d10
5 changed files with 13 additions and 8 deletions
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4
Userland/Libraries/LibCore/ElapsedTimer.cpp
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@ -20,7 +20,7 @@ ElapsedTimer ElapsedTimer::start_new()
void ElapsedTimer::start()
{
m_valid = true;
m_origin_time = m_precise ? MonotonicTime::now() : MonotonicTime::now_coarse();
m_origin_time = m_timer_type == TimerType::Precise ? MonotonicTime::now() : MonotonicTime::now_coarse();
}
void ElapsedTimer::reset()
@ -36,7 +36,7 @@ i64 ElapsedTimer::elapsed_milliseconds() const
Duration ElapsedTimer::elapsed_time() const
{
VERIFY(is_valid());
auto now = m_precise ? MonotonicTime::now() : MonotonicTime::now_coarse();
auto now = m_timer_type == TimerType::Precise ? MonotonicTime::now() : MonotonicTime::now_coarse();
return now - m_origin_time;
}

11
Userland/Libraries/LibCore/ElapsedTimer.h
View file

@ -10,12 +10,17 @@
namespace Core {
enum class TimerType {
Precise,
Coarse
};
class ElapsedTimer {
public:
static ElapsedTimer start_new();
ElapsedTimer(bool precise = false)
: m_precise(precise)
ElapsedTimer(TimerType timer_type = TimerType::Coarse)
: m_timer_type(timer_type)
{
}
@ -36,7 +41,7 @@ public:
private:
MonotonicTime m_origin_time { MonotonicTime::now() };
bool m_precise { false };
TimerType m_timer_type { TimerType::Coarse };
bool m_valid { false };
};